package com.hm;

import java.nio.charset.Charset;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.web.HttpMessageConverters;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.session.jdbc.config.annotation.web.http.EnableJdbcHttpSession;
import org.springframework.session.web.http.DefaultCookieSerializer;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;

import redis.clients.jedis.Jedis;

@SpringBootApplication
@Controller // =Component
@EnableCaching
@EnableJdbcHttpSession
//@MapperScan(basePackageClasses=EmployeeMapper.class)
public class Main {

	public static void main(String[] args) {// request.getPath()
		SpringApplication.run(Main.class, args);
	}

	@Bean
	public Jedis jedis() {
		return new Jedis("localhost",6379);
	}
	
	@Bean
	    public DefaultCookieSerializer defaultCookieSerializer() {
	         DefaultCookieSerializer dcs = new DefaultCookieSerializer();
	         dcs.setCookiePath("/");
	         return dcs;
	    }
	
	
//	@Value("${date.patten}")
	private String pattern;

	@RequestMapping("/hello") 
	@ResponseBody
	public String hello() {
		return "<h1>Spring-boot是一场java的技术革命</h1>";
	}

	/*@Bean
	public DateFormat dateFormat() {
		return new SimpleDateFormat(pattern);
	}*/

	@Bean
	public HttpMessageConverters fastjsonHttpMessageConverter() {
		// 定义一个转换消息的对象
		FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
		// 添加fastjson的配置信息 比如 ：是否要格式化返回的json数据
		FastJsonConfig fastJsonConfig = new FastJsonConfig();
		fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
		fastJsonConfig.setCharset(Charset.forName("utf-8"));
		// 在转换器中添加配置信息
		fastConverter.setFastJsonConfig(fastJsonConfig);
		HttpMessageConverter<?> converter = fastConverter;
		return new HttpMessageConverters(converter);

	}


	

}
